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clarification for names and names_sep in docstring #1606

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clarification for names and names_sep in docstring #1606

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8 changes: 3 additions & 5 deletions R/separate-wider.R
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Original file line number Diff line number Diff line change
Expand Up @@ -18,13 +18,11 @@
#' @inheritParams unnest_longer
#' @param cols <[`tidy-select`][tidyr_tidy_select]> Columns to separate.
#' @param names_sep If supplied, output names will be composed
#' of the input column name followed by the separator followed by the
#' of the input column name, followed by this separator, followed by the
#' new column name. Required when `cols` selects multiple columns.
#'
#' For `separate_wider_delim()` you can specify instead of `names`, in which
#' case the names will be generated from the source column name, `names_sep`,
#' and a numeric suffix.
#' @param names For `separate_wider_delim()`, a character vector of output
#' If `names` is not specified, the new column names will default to a numeric suffix after the separator.
#' @param names For `separate_wider_delim()` and `separate_wider_position()`, a character vector of output
#' column names. Use `NA` if there are components that you don't want
#' to appear in the output; the number of non-`NA` elements determines the
#' number of new columns in the result.
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